【C14】A．harmfulB．harmlessC．attackedD．deleted

删除视图myview的命令是（）。A.DELETE myviewB.DELETE VIEW myviewC.DELETE VIEW myviewD.REMOVE

【C14】A．muchB．lessC．moreD．little

【C14】A．neverthelessB．howeverC．moreoverD．therefore

【C14】A．toB．forC．withD．in

【C14】A．violentB．disobedientC．violationsD．violence

【C4】A．harmfulB．disastrousC．harmlessD．poisonous